JPH10501572A - 軟質ポリウレタンフォームの製造方法 - Google Patents
軟質ポリウレタンフォームの製造方法Info
- Publication number
- JPH10501572A JPH10501572A JP8501553A JP50155396A JPH10501572A JP H10501572 A JPH10501572 A JP H10501572A JP 8501553 A JP8501553 A JP 8501553A JP 50155396 A JP50155396 A JP 50155396A JP H10501572 A JPH10501572 A JP H10501572A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- polyisocyanate
- composition
- isocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920005830 Polyurethane Foam Polymers 0.000 title claims description 8
- 239000011496 polyurethane foam Substances 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000004604 Blowing Agent Substances 0.000 claims abstract description 8
- 229920001228 polyisocyanate Polymers 0.000 claims description 67
- 239000005056 polyisocyanate Substances 0.000 claims description 67
- 229920005862 polyol Polymers 0.000 claims description 64
- 150000003077 polyols Chemical class 0.000 claims description 64
- -1 polymethylene Polymers 0.000 claims description 49
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical group C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 29
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 4
- 208000000474 Poliomyelitis Diseases 0.000 claims 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims 2
- 239000004088 foaming agent Substances 0.000 claims 2
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- 210000000078 claw Anatomy 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 15
- 239000012948 isocyanate Substances 0.000 abstract description 13
- 150000002513 isocyanates Chemical class 0.000 abstract description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 229920000768 polyamine Chemical class 0.000 description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 125000006353 oxyethylene group Chemical group 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 239000003999 initiator Substances 0.000 description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 150000004072 triols Chemical class 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000013877 carbamide Nutrition 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
- PISLZQACAJMAIO-UHFFFAOYSA-N 2,4-diethyl-6-methylbenzene-1,3-diamine Chemical compound CCC1=CC(C)=C(N)C(CC)=C1N PISLZQACAJMAIO-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920006295 polythiol Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 description 1
- GIWQSPITLQVMSG-UHFFFAOYSA-N 1,2-dimethylimidazole Chemical compound CC1=NC=CN1C GIWQSPITLQVMSG-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- LFSYUSUFCBOHGU-UHFFFAOYSA-N 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=CC=C1N=C=O LFSYUSUFCBOHGU-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- NYHNVHGFPZAZGA-UHFFFAOYSA-N 2-hydroxyhexanoic acid Chemical compound CCCCC(O)C(O)=O NYHNVHGFPZAZGA-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001279 adipic acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- KOKARLQQVBKCKH-UHFFFAOYSA-N dimethyl 3-chlorobenzene-1,2-dicarboxylate Chemical compound COC(=O)C1=CC=CC(Cl)=C1C(=O)OC KOKARLQQVBKCKH-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002311 glutaric acids Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.1)有機ポリイソシアネートを、 2)平均公称ヒドロキシル官能価2〜3および数平均分子量1000〜1200 0を有するポリオールと;および所望により 3)少なくとも2個のイソシアネート反応性水素原子を含み、かつ数平均分子量 60〜999を有するイソシアネート反応性化合物と; 4)発泡剤;ならびに所望により 5)触媒;ならびに所望により 6)それ自体は既知の、他の助剤および添加剤 を用いて反応させることによる軟質ポリウレタンフォームの製造方法であって、 a)ポリイソシアネートは、NCO価11〜22重量%を有する、下記のブレ ンドであるポリイソシアネート組成物であり: a1.35〜75重量%のジフェニルメタンジイソンアネートおよび25〜 65重量%のポリメチレンポリフェニレンポリイソシアネートからなる過剰量の ポリイソシアネート組成物を平均公称ヒドロキシル官能価2〜3および数平均分 子量1000〜12000を有するポリオールと反応させることにより製造され た、NCO価9〜20重量%を有する、イソシアネート末端基付きセミプレポリ マー75〜95重量部;ならびに a2.ポリメチレンポリフェニレンポリイソシアネート5〜25重量部; b)有機ポリイソシアネート100重量部当たり25〜120重量部のポリオ ール2)を使用し; c)発泡剤として水を、ポリオール2)の100重量部当たり3〜15重量部 の量で使用し;かつ d)反応を指数40〜130で行う ことを特徴とする方法。 2.有機ポリイソシアネートが2.15〜2.35のMDI官能価を有する、請 求項1に記載の方法。 3.有機ポリイソシアネートが13〜20重量%のNCO価を有し、セミフルポ リマーが11〜18重量%のNCO価を有し、ポリオール2)の量が有機ポリイ ソシアネート100重量部当たり35〜100重量部であり、水の量がポリオー ル2)の100重量部当たり5〜12重量部であり、かつ指数が70〜100で ある、請求項1または2に記載の方法。 4.1)有機ポリイソシアネート; 2)平均公称ヒドロキシル官能価2〜3および数平均分子量1000〜1200 0を有するポリオール;および所望により 3)少なくとも2個のイソシアネート反応性水素原子を含み、かつ数平均分子量 60〜999を有するイソシアネート反応性化合物; 4)発泡剤;ならびに所望により 5)触媒;ならびに所望により 6)それ自体は既知の、他の助剤および添加剤 を含む反応系であって、 a)ポリイソシアネートは、NCO価11〜22重量%を有する、下記のブレ ンドであるポリイソシアネート組成物であり: a1.35〜75重量%のジフェニルメタンジイソシアネートおよび25〜 65爪量%のポリメチレンポリフェニレンポリイソシアネートからなる過剰量の ポリイソシアネート組成物を平均公称ヒドロキシル官能価2〜3および数平均分 子量1000〜12000を有するポリオールと反応させることにより製造され た、NCO価9〜20重量%を有する、イソンアネート末端基付きセミプレポリ マー75〜95重量部;ならびに a2.ポリメチレンポリフェニレンポリイソシアネート5〜25重量部; b)有機ポリイソシアネート100重量部当たり25〜120重量部のポリオ ール2)を使用し; c)発泡剤として水を、ポリオール2)の100重量部当たり3〜15重量部 の量で使用し;かつ d)他の成分に対するポリイソシアネート1)の相対量は、混和した場合に指 数が40〜130になるものであり; ただしポリイソシアネートがイソシアネート反応性化合物とは別個の容器に保持 されていることを特徴とする反応系。 5.有機ポリイソシアネートが2.15〜2.35のMDI官能価を有する、請 求項4に記載の反応系。 6.有機ポリイソシアネートが13〜20重量%のNCO価を有し、セミプレポ リマーが11〜18重量%のNCO価を有し、ポリオール2)の量が有機ポリイ ソシアネート100重量部当たり35〜100重量部であり、水の量がポリオー ル2)の100重量部当たり5〜12重量部であり、かつ指数が70〜100で ある、請求項4または5に記載の反応系。 7.組成物がNCO価11〜22重量%を有し、かつ下記のブレンド: a1.35〜75重量%のジフェニルメタンジイソシアネートおよび25〜 65重量%のポリメチレンポリフェニレンポリイソジアネートからなる過剰量の ポリイソシアネート組成物を平均公称ヒドロキシル官能価2〜3および数平均分 子量1000〜12000を有するポリオールと反応させることにより製造され た、NCO価9〜20重量%を有する、イソシアネート末端基付きセミブレポリ マー75〜95重量部;ならびに a2.ポリメチレンポリフェニレンポリイソシアネート5〜25重量部であ ることを特徴とするポリイソシアネート組成物。 8.組成物のMDI官能価が2.15〜2.35である、請求項7に記載の組成 物。 9.組成物が13〜20重量%のNCO価を有し、かつセミプレポリマーが11 〜18重量%のNCO価を有する、請求項7または8に記載の組成物。 10.組成物が15〜20重量%のNCO価を有し、セミプレポリマーが13〜 18重量%のNCO価を有する、請求項7〜9のいずか1項に記載の組成物。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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GB9412105A GB9412105D0 (en) | 1994-06-16 | 1994-06-16 | Process for preparing flexible foams |
AT9412105.0 | 1994-12-30 | ||
EP94203786 | 1994-12-30 | ||
AT94203786.2 | 1994-12-30 | ||
PCT/EP1995/002068 WO1995034590A1 (en) | 1994-06-16 | 1995-05-31 | Process for preparing a flexible polyurethane foam |
Publications (2)
Publication Number | Publication Date |
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JPH10501572A true JPH10501572A (ja) | 1998-02-10 |
JP3995710B2 JP3995710B2 (ja) | 2007-10-24 |
Family
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JP50155396A Expired - Lifetime JP3995710B2 (ja) | 1994-06-16 | 1995-05-31 | 軟質ポリウレタンフォームの製造方法 |
JP50155296A Expired - Lifetime JP3995709B2 (ja) | 1994-06-16 | 1995-05-31 | 軟質フォームの製造方法 |
JP50155496A Expired - Lifetime JP3995711B2 (ja) | 1994-06-16 | 1995-05-31 | 軟質フォームの製造方法 |
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JP50155296A Expired - Lifetime JP3995709B2 (ja) | 1994-06-16 | 1995-05-31 | 軟質フォームの製造方法 |
JP50155496A Expired - Lifetime JP3995711B2 (ja) | 1994-06-16 | 1995-05-31 | 軟質フォームの製造方法 |
Country Status (11)
Country | Link |
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US (5) | US5521225A (ja) |
EP (3) | EP0765354B1 (ja) |
JP (3) | JP3995710B2 (ja) |
CN (3) | CN1070874C (ja) |
AU (3) | AU691623B2 (ja) |
CA (3) | CA2190583A1 (ja) |
DE (3) | DE69514659T2 (ja) |
ES (3) | ES2139216T3 (ja) |
MY (2) | MY130513A (ja) |
TW (3) | TW344750B (ja) |
WO (3) | WO1995034589A1 (ja) |
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JP2016525167A (ja) * | 2013-07-16 | 2016-08-22 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | イソシアネートプレポリマー組成物及び該組成物から製造した架橋ポリウレタン |
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- 1995-05-23 TW TW084105175A patent/TW290564B/zh active
- 1995-05-31 ES ES95921793T patent/ES2139216T3/es not_active Expired - Lifetime
- 1995-05-31 WO PCT/EP1995/002067 patent/WO1995034589A1/en active IP Right Grant
- 1995-05-31 DE DE69514659T patent/DE69514659T2/de not_active Expired - Fee Related
- 1995-05-31 CA CA002190583A patent/CA2190583A1/en not_active Abandoned
- 1995-05-31 AU AU26724/95A patent/AU691623B2/en not_active Ceased
- 1995-05-31 EP EP95921792A patent/EP0765354B1/en not_active Expired - Lifetime
- 1995-05-31 AU AU26723/95A patent/AU691301B2/en not_active Ceased
- 1995-05-31 WO PCT/EP1995/002068 patent/WO1995034590A1/en active IP Right Grant
- 1995-05-31 CN CN95193614A patent/CN1070874C/zh not_active Expired - Fee Related
- 1995-05-31 EP EP95921793A patent/EP0765355B1/en not_active Expired - Lifetime
- 1995-05-31 ES ES95921791T patent/ES2141944T3/es not_active Expired - Lifetime
- 1995-05-31 CN CN95193611A patent/CN1069325C/zh not_active Expired - Fee Related
- 1995-05-31 JP JP50155396A patent/JP3995710B2/ja not_active Expired - Lifetime
- 1995-05-31 EP EP95921791A patent/EP0765353B1/en not_active Expired - Lifetime
- 1995-05-31 CA CA002190584A patent/CA2190584A1/en not_active Abandoned
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- 1995-05-31 DE DE69512911T patent/DE69512911T2/de not_active Expired - Fee Related
- 1995-05-31 WO PCT/EP1995/002069 patent/WO1995034591A1/en active IP Right Grant
- 1995-05-31 AU AU26725/95A patent/AU691002B2/en not_active Ceased
- 1995-05-31 CA CA002190585A patent/CA2190585A1/en not_active Abandoned
- 1995-05-31 ES ES95921792T patent/ES2144613T3/es not_active Expired - Lifetime
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- 1995-06-05 US US08/464,493 patent/US5521225A/en not_active Expired - Lifetime
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1996
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539005A (ja) * | 1999-03-17 | 2002-11-19 | ハンツマン・インターナショナル・エルエルシー | 成型ポリウレタン材料の調製方法 |
JP4679728B2 (ja) * | 1999-03-17 | 2011-04-27 | ハンツマン・インターナショナル・エルエルシー | 成型ポリウレタン材料の調製方法 |
JP2016525167A (ja) * | 2013-07-16 | 2016-08-22 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | イソシアネートプレポリマー組成物及び該組成物から製造した架橋ポリウレタン |
US10875956B2 (en) | 2013-07-16 | 2020-12-29 | Basf Se | Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom |
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